1 Features

• DAC performance:

– DAC to Line Out Dynamic Range: 119 dB

– DAC to HP Out Dynamic Range: 115 dB

– THD+N: –95 dB

• Head Phone/Line Out output voltage:

– Differential, 2-VRMS full-scale

– Single-ended, 1-VRMS full-scale

• DAC sample Rates (fs) = 8KHz to 768KHz

• Analog Input to Output By-pass

• Battery Protection

• Signal Distortion Limiter

• Thermal Foldback

• Low Latency Filter Selection

• Programmable HPF and Biquad Filters

• I2C & SPI Control Interface

• Audio Serial Interface

– Format: TDM, I2S or Left Justified

– Word Length: 16,20,24 or 32 Bits

• Programmable PLL for Flexible Clocking

• Low Power Modes

– TBD mW for Playback

• Single Supply Operation: 1.8V or 3.3V

• I/O Supply Operation: 1.2V or 1.8V or 3.3V

2 Applications

• Telematics control unit

• Automotive head unit

• Digital cockpit processing unit

• Rear seat entertainment

• Reconfigurable instrument cluster

3 Description

The TAD5212-Q1 is a high performance Stereo

2VRMS DAC. The TAD5212-Q1 supports both

differential and Single Ended input and output. DAC

Output can be configured for either Line Out or Head

Phone Load. TAD5212-Q1 can drive upto TBD mW

into a Headphone Load. The TAD5212-Q1 integrates

programable channel gain, digital volume control, a

low-jitter phase-locked loop (PLL), a programmable

high-pass filter (HPF), programmable EQ and biquad

filters, low-latency filter modes, and allows for sample

rates up to 768 kHz. The TAD5212-Q1 supports

Analog Input to Output Bypass option. Data from

Analog-In and Digital-In can be mixed inside the

device as well. The TAD5212-Q1 supports timedivision

multiplexing (TDM), I2S, or left-justified (LJ)

audio formats, and can be controlled with I2C or

SPI. These integrated high-performance features,

along with a single supply operation, make TAD5212-

Q1 an excellent choice for space-constrained audio

applications.